ES2523424R1 - ROTARY ELECTRIC GENERATOR STATOR, ELECTRICAL GENERATOR ROTARY THAT INCLUDES SUCH STATOR AND WIND TURBINE THAT INCLUDES SUCH ROTARY ELECTRIC GENERATOR - Google Patents
ROTARY ELECTRIC GENERATOR STATOR, ELECTRICAL GENERATOR ROTARY THAT INCLUDES SUCH STATOR AND WIND TURBINE THAT INCLUDES SUCH ROTARY ELECTRIC GENERATOR Download PDFInfo
- Publication number
- ES2523424R1 ES2523424R1 ES201330741A ES201330741A ES2523424R1 ES 2523424 R1 ES2523424 R1 ES 2523424R1 ES 201330741 A ES201330741 A ES 201330741A ES 201330741 A ES201330741 A ES 201330741A ES 2523424 R1 ES2523424 R1 ES 2523424R1
- Authority
- ES
- Spain
- Prior art keywords
- stator
- electric generator
- generator
- rotary electric
- rotary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/60—Cooling or heating of wind motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/227—Heat sinks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
- H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Estator de generador eléctrico rotativo, generador eléctrico rotativo que comprende dicho estator y turbina eólica que incorpora dicho generador eléctrico rotativo.#Permite una refrigeración más completa del generador, comprendiendo: un núcleo magnético con una corona (3) de cuya periferia parten dientes (4) que llevan arrollados devanados (5); un circuito de refrigeración exterior (9) para conducir un fluido refrigerante; al menos un orificio pasante (12) recorriendo el interior de cada diente (4), y al menos un primer conducto (13), para comunicar el orificio pasante (12) con el circuito de refrigeración exterior (9) y con el orificio pasante (12) de manera que permite el paso del fluido refrigerante, estando el primer conducto (13, 16) interpuesto entre un extremo (7, 8) del diente (4) y el devanado (5).Stator of rotating electric generator, rotating electric generator comprising said stator and wind turbine incorporating said rotating electric generator. # It allows a more complete cooling of the generator, comprising: a magnetic core with a crown (3) from whose periphery split teeth (4 ) carrying winding windings (5); an external cooling circuit (9) for conducting a refrigerant fluid; at least one through hole (12) running inside each tooth (4), and at least one first duct (13), to communicate the through hole (12) with the external cooling circuit (9) and with the through hole (12) so as to allow the passage of the cooling fluid, the first conduit (13, 16) being interposed between one end (7, 8) of the tooth (4) and the winding (5).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201330741A ES2523424B1 (en) | 2013-05-22 | 2013-05-22 | ROTARY ELECTRIC GENERATOR STATOR, ROTARY ELECTRIC GENERATOR THAT INCLUDES SAID STATOR AND WIND TURBINE INCORPORATING SUCH ROTARY ELECTRIC GENERATOR |
US14/281,687 US10148154B2 (en) | 2013-05-22 | 2014-05-19 | Rotary electric generator stator, rotary electric generator comprising said stator and wind turbine incorporating said rotary electric generator |
TR2019/02031T TR201902031T4 (en) | 2013-05-22 | 2014-05-22 | A rotating electric generator stator, a rotating electric generator comprising said stator, and a wind turbine including said rotating electric generator. |
ES14169429T ES2709336T3 (en) | 2013-05-22 | 2014-05-22 | Rotary electric generator stator, rotary electric generator comprising said stator and wind turbine incorporating said rotating electric generator |
EP14169429.9A EP2806537B1 (en) | 2013-05-22 | 2014-05-22 | Rotary electric generator stator, rotary electric generator comprising said stator, and wind turbine incorporating said rotary electric generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201330741A ES2523424B1 (en) | 2013-05-22 | 2013-05-22 | ROTARY ELECTRIC GENERATOR STATOR, ROTARY ELECTRIC GENERATOR THAT INCLUDES SAID STATOR AND WIND TURBINE INCORPORATING SUCH ROTARY ELECTRIC GENERATOR |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2523424A2 ES2523424A2 (en) | 2014-11-25 |
ES2523424R1 true ES2523424R1 (en) | 2015-01-22 |
ES2523424B1 ES2523424B1 (en) | 2015-11-02 |
Family
ID=51210963
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201330741A Expired - Fee Related ES2523424B1 (en) | 2013-05-22 | 2013-05-22 | ROTARY ELECTRIC GENERATOR STATOR, ROTARY ELECTRIC GENERATOR THAT INCLUDES SAID STATOR AND WIND TURBINE INCORPORATING SUCH ROTARY ELECTRIC GENERATOR |
ES14169429T Active ES2709336T3 (en) | 2013-05-22 | 2014-05-22 | Rotary electric generator stator, rotary electric generator comprising said stator and wind turbine incorporating said rotating electric generator |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES14169429T Active ES2709336T3 (en) | 2013-05-22 | 2014-05-22 | Rotary electric generator stator, rotary electric generator comprising said stator and wind turbine incorporating said rotating electric generator |
Country Status (4)
Country | Link |
---|---|
US (1) | US10148154B2 (en) |
EP (1) | EP2806537B1 (en) |
ES (2) | ES2523424B1 (en) |
TR (1) | TR201902031T4 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6360288B2 (en) * | 2013-09-04 | 2018-07-18 | Ckd株式会社 | Electromagnetic coil cooling structure and electromagnetic actuator |
ES2815574T3 (en) * | 2015-04-09 | 2021-03-30 | Ge Energy Power Conversion Technology Ltd | Electric machine and method |
CN106208443A (en) * | 2016-08-30 | 2016-12-07 | 伊泽瑞尔(大连)科技有限公司 | A kind of high-energy-density magneto water-cooling system |
DE102016222331A1 (en) * | 2016-11-14 | 2018-05-17 | Bayerische Motoren Werke Aktiengesellschaft | Stator for an electrical machine, in particular a motor vehicle, as well as an electric machine, in particular for a motor vehicle |
US10778056B2 (en) | 2017-05-16 | 2020-09-15 | Hamilton Sunstrand Corporation | Generator with enhanced stator cooling and reduced windage loss |
DE102017208556A1 (en) * | 2017-05-19 | 2018-11-22 | Mahle International Gmbh | Electric machine, in particular for a vehicle |
US11374452B2 (en) * | 2017-06-02 | 2022-06-28 | magniX Technologies Pty Ltd | Cooling arrangements in devices or components with windings |
DE102017221803A1 (en) * | 2017-12-04 | 2019-06-06 | Mahle International Gmbh | Electric machine, in particular for a vehicle |
DK3537571T3 (en) * | 2018-03-08 | 2020-08-24 | Siemens Gamesa Renewable Energy As | Cooling of the end windings of an electric generator |
FI128225B (en) * | 2018-03-20 | 2020-01-15 | Lappeenrannan Teknillinen Yliopisto | A stator of an electric machine and an electric machine |
CN108736631B (en) * | 2018-06-29 | 2024-06-04 | 李忠亮 | High power density motor |
EP4063650A1 (en) * | 2021-03-24 | 2022-09-28 | Siemens Gamesa Renewable Energy A/S | Lightning magnetic flux density reduction in wind turbines |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2329319A1 (en) * | 2005-07-29 | 2009-11-24 | General Electric Company | Methods and apparatus for cooling wind turbine generators |
US20110133580A1 (en) * | 2009-12-04 | 2011-06-09 | Hitachi, Ltd. | Rotating Electrical Machine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1178771A (en) * | 1915-01-09 | 1916-04-11 | Siemens Schuckertwerke Gmbh | Rotor for dynamo-electric machines. |
US3106654A (en) * | 1959-06-23 | 1963-10-08 | Gen Electric | Salient pole for synchronous machines |
DE3678720D1 (en) * | 1986-06-20 | 1991-05-16 | Schenck Ag Carl | METHOD FOR COOLING AN EDBOLT POWER BRAKE. |
JP3901104B2 (en) * | 2003-02-14 | 2007-04-04 | トヨタ自動車株式会社 | STATOR COIL MODULE, MANUFACTURING METHOD THEREOF, Rotating Electric Machine, Rotating Electric Machine Manufacturing Method |
ITBZ20050062A1 (en) * | 2005-11-29 | 2007-05-30 | High Technology Invest Bv | PERMANENT MAGNET ROTOR FOR GENERATORS AND ELECTRIC MOTORS |
CN101689786B (en) * | 2007-06-13 | 2012-08-29 | 丰田自动车株式会社 | Rotating electric machine cooling structure |
JP5374902B2 (en) * | 2008-03-28 | 2013-12-25 | アイシン精機株式会社 | Oil cooling structure of motor |
US7928616B2 (en) | 2008-05-19 | 2011-04-19 | General Electric Company | Systems and apparatus involving toothed armatures in superconducting machines |
DE102009017325A1 (en) | 2009-04-16 | 2010-10-21 | Avantis Ltd. | Generator cooling arrangement of a wind turbine |
US20120161556A1 (en) * | 2010-12-28 | 2012-06-28 | Toyota Jidosha Kabushiki Kaisha | Superconducting electric motor |
DE202011050160U1 (en) * | 2011-05-17 | 2011-07-20 | Lloyd Dynamowerke Gmbh & Co. Kg | Stator and generator with a stator |
-
2013
- 2013-05-22 ES ES201330741A patent/ES2523424B1/en not_active Expired - Fee Related
-
2014
- 2014-05-19 US US14/281,687 patent/US10148154B2/en active Active
- 2014-05-22 ES ES14169429T patent/ES2709336T3/en active Active
- 2014-05-22 TR TR2019/02031T patent/TR201902031T4/en unknown
- 2014-05-22 EP EP14169429.9A patent/EP2806537B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2329319A1 (en) * | 2005-07-29 | 2009-11-24 | General Electric Company | Methods and apparatus for cooling wind turbine generators |
US20110133580A1 (en) * | 2009-12-04 | 2011-06-09 | Hitachi, Ltd. | Rotating Electrical Machine |
Also Published As
Publication number | Publication date |
---|---|
EP2806537A3 (en) | 2016-01-06 |
US20140346778A1 (en) | 2014-11-27 |
EP2806537A2 (en) | 2014-11-26 |
US10148154B2 (en) | 2018-12-04 |
ES2523424B1 (en) | 2015-11-02 |
ES2523424A2 (en) | 2014-11-25 |
TR201902031T4 (en) | 2019-03-21 |
ES2709336T3 (en) | 2019-04-16 |
EP2806537B1 (en) | 2018-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20211004 |